It is an insulating flask that has double walls, usually of silvered glass, with an evacuated space between them. It is used for maintaining substances at high or low temperatures.

This vacuum flask has a volume of 550ml and features a rubber coating with a soft touch finish. It is perfect for keeping your beverages hot or cold for extended periods of time. The flask is made of stainless steel, ensuring durability and longevity. Its sleek design makes it a great addition to any kitchen or dining area. This thermal flask is ideal for outdoor activities such as camping, hiking, or picnics. With its secure lid, you can be sure that your drink will not spill. Get your hands on this vacuum flask and enjoy your favorite beverages on the go!